WO2023082761A1 - Pile de charge - Google Patents

Pile de charge Download PDF

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Publication number
WO2023082761A1
WO2023082761A1 PCT/CN2022/114150 CN2022114150W WO2023082761A1 WO 2023082761 A1 WO2023082761 A1 WO 2023082761A1 CN 2022114150 W CN2022114150 W CN 2022114150W WO 2023082761 A1 WO2023082761 A1 WO 2023082761A1
Authority
WO
WIPO (PCT)
Prior art keywords
charging pile
installation
electrical connection
main body
backplane
Prior art date
Application number
PCT/CN2022/114150
Other languages
English (en)
Chinese (zh)
Inventor
成瀚
桂林
刘金文
陈武
Original Assignee
公牛集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 公牛集团股份有限公司 filed Critical 公牛集团股份有限公司
Priority to JP2023537454A priority Critical patent/JP2023554487A/ja
Priority to EP22891568.2A priority patent/EP4246736A4/fr
Priority to US18/271,602 priority patent/US20240278664A1/en
Publication of WO2023082761A1 publication Critical patent/WO2023082761A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/75—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using propulsion power supplied by both fuel cells and batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/18—Cables specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/112—Resilient sockets forked sockets having two legs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/72—Means for accommodating flexible lead within the holder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Definitions

  • the present disclosure relates to the technical field of vehicle charging, and in particular, to a charging pile.
  • the small charging piles currently on the market are not easy to maintain and maintain, and the charging piles are heavy and difficult to move flexibly. As a result, a single person cannot complete the installation and wiring of the charging piles, resulting in low installation efficiency and high labor costs.
  • the purpose of the present disclosure is to provide a charging pile, which can realize separate installation and wiring, improve installation efficiency, reduce labor costs, and facilitate maintenance and maintenance.
  • a charging pile includes a main body of the charging pile, an installation backboard and a wiring assembly, the wiring assembly is installed on the installation backboard, and the main body of the charging pile cooperates with the wiring assembly to realize the power connection of the main body of the charging pile.
  • the wiring assembly includes an electrical connection part
  • the main body of the charging pile is provided with a plug connector
  • the plug connector is plug-fitted and electrically connected to the electrical connection part
  • the electrical connection part is configured to communicate with an external power source through an input line.
  • the electrical connection part includes a connection terminal and a socket, the connection terminal is electrically connected to the socket, the socket is inserted into the socket, and cooperates with the socket, and the connection terminal is configured to be electrically connected to the input line.
  • both the connectors and the electrical connection parts are plural in number, the plurality of connectors are arranged at intervals on the main body of the charging pile, and each connector is electrically connected to one electrical connection part.
  • each of the connectors is linear, and a plurality of the connectors are evenly spaced on the main body of the charging pile.
  • the wiring assembly further includes a cover plate, which is detachably connected to the installation back plate, and jointly encloses an accommodating cavity configured to accommodate the electrical connection portion, and the cover plate is provided with a plug communicating with the accommodating cavity.
  • the socket can be inserted into the socket and electrically connected with the electrical connection part.
  • connection terminal includes a terminal post provided with a terminal slot and a connecting piece connected to the terminal post, the input line extends into the terminal slot, and the socket sleeve extends into the terminal slot, so The connecting piece is configured to press the input wire and the socket.
  • the cover plate is provided with a through hole corresponding to the connecting piece, the through hole communicates with the accommodating cavity, and the connecting piece is disposed in the through hole.
  • the installation backboard is provided with a waterproof board, and the waterproof board is obliquely arranged above the cover board.
  • the installation backplate includes a bottom plate and a side plate, the side plate surrounds the bottom plate, the electrical connection part is installed on the bottom plate, and the cover plate is detachably connected to the bottom plate and the side plate. /or the side plate; the waterproof plate is arranged on the bottom plate and is located between the electrical connection part and the side plate.
  • partitions are provided between the multiple sockets.
  • the wiring assembly includes a limiter, and the installation backplane is detachably connected to the limiter; the installation backplane and the limiter form a hole configured for the input line to pass through. Limit cavity.
  • the main body of the charging pile is provided with an accommodating groove.
  • the groove wall of the accommodating groove includes a peripheral wall and a bottom wall.
  • the peripheral wall is arranged outside the bottom wall. into the holding tank.
  • the extending direction of the plug connector is arranged perpendicular to the bottom wall, and the plug connector can cooperate with the electrical connection part along the direction perpendicular to the bottom wall.
  • the bottom of the peripheral wall is provided with a relief port, which communicates with the accommodating groove, and the relief port is configured to make way for the installation backboard, and the extension direction of the connector is set parallel to the bottom wall, and the connector It can cooperate with the electrical connection part in a direction parallel to the bottom wall.
  • the peripheral wall is provided with a through hole
  • the side of the mounting backboard is provided with a mounting groove
  • a nut is embedded in the mounting groove, and the nut is configured to cooperate with a fixing screw passing through the through hole.
  • a sealing strip is provided on a side of the peripheral wall close to the installation backplane, and the sealing strip is configured to seal the gap between the peripheral wall and the installation backplane.
  • the installation backplane is provided with installation holes, and the installation holes are configured to allow the installation parts to pass through, so as to fix the installation backplane on the fixed carrier.
  • the charging pile provided in the present disclosure includes a charging pile main body, an installation backboard and a wiring assembly, the wiring assembly is installed on the installation backboard, and the charging pile main body cooperates with the wiring assembly to realize the power connection of the charging pile main body.
  • the charging pile provided by the present disclosure adopts the charging pile main body, the installation backplane and the wiring assembly installed on the installation backplane separately, it can realize split installation wiring and improve installation efficiency. Reduce labor costs and facilitate maintenance and maintenance.
  • FIG. 1 is a schematic structural diagram of a charging pile provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of an application scenario in which a charging pile is installed on a fixed carrier provided by an embodiment of the present disclosure
  • Fig. 3 is an exploded view of a charging pile provided by an embodiment of the present disclosure
  • Fig. 4 is a schematic structural diagram of the main body of the charging pile in the charging pile provided by an embodiment of the present disclosure
  • FIG. 5 is a schematic structural diagram of a backboard installed in a charging pile provided by an embodiment of the present disclosure
  • Fig. 6 is an exploded view of a wiring assembly in a charging pile provided by an embodiment of the present disclosure
  • FIG. 7 is a schematic diagram of a connection structure between an electrical connection part and an input line in a charging pile provided by an embodiment of the present disclosure
  • Fig. 8 is another schematic structural view of the main body of the charging pile in the charging pile provided by an embodiment of the present disclosure.
  • Icons 100-charging pile; 110-main body of charging pile; 111-charging gun; 112-cable; 113-connector; 120-back plate installation; 1201-bottom plate; 1203-side plate; 121-installation slot; 122-installation hole; 123-waterproof plate; 124-nut; -Wiring assembly; 131-Electrical connection part; 133-Cover plate; 1331-Through hole; 134-Limiting piece; 135-Jack; ; 137-insert sleeve; 1371-insert sheet; 138-partition plate; 140-accommodating cavity; 150-limiting cavity; 200-input line; 300-fixed carrier.
  • orientation or positional relationship indicated by the terms “inner”, “outer”, “upper”, “lower”, “horizontal” etc. is based on the orientation or positional relationship shown in the drawings , or the usual orientation or positional relationship of the inventive product in use, is only for the convenience of describing the present disclosure and simplification of the description, and does not indicate or imply that the referred device or element must have a specific orientation or be constructed in a specific orientation and operation, and therefore should not be construed as limiting the present disclosure.
  • the terms “first”, “second”, “third”, etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.
  • the terms "setting”, “connecting”, “installing” and “connecting” should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components.
  • the terms “setting”, “connecting”, “installing” and “connecting” should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components.
  • the embodiment of the present disclosure provides a charging pile 100 configured to charge a new energy vehicle.
  • the charging pile 100 can realize separate installation and wiring, improve installation efficiency, reduce labor costs, and facilitate maintenance and maintenance.
  • the charging pile 100 is generally installed in a parking lot as a supporting facility for new energy vehicles.
  • the charging pile 100 is fixedly installed on a fixed carrier 300 in the parking lot, and the fixed carrier 300 includes but not limited to a wall or a column.
  • the fixed carrier 300 can support and fix the charging pile 100 so that the user can use the charging pile 100 to charge the new energy vehicle.
  • the charging pile 100 includes a charging pile main body 110 , an installation backboard 120 and a wiring assembly 130 .
  • the wiring assembly 130 is installed on the installation backplane 120
  • the installation backplane 120 is configured to be fixedly installed on the fixed carrier 300 to fix the position of the wiring assembly 130 .
  • the charging post main body 110 cooperates with the wiring assembly 130 and is electrically connected, so as to realize the electrical connection of the charging post main body 110 .
  • the charging pile main body 110 is provided with a cable 112 with a charging gun 111 , and after the charging pile main body 110 is powered on, the user can insert the charging gun 111 into the new energy vehicle to realize the charging operation of the new energy vehicle.
  • the wiring assembly 130 includes an electrical connection portion 131 , a cover plate 133 and a limiting member 134 .
  • the electrical connection part 131 is installed on the installation backplane 120 , and communicates with an external power source through the input line 200 , so as to realize the electrical connection of the electrical connection part 131 .
  • the main body 110 of the charging pile is provided with a connector 113, and the connector 113 is mated and electrically connected with the electrical connection part 131, so as to preliminarily fix the relative position between the main body 110 of the charging pile and the wiring assembly 130, and to enable the main body 110 of the charging pile to be powered. .
  • the number of the plug connector 113 and the electrical connection part 131 may be one or more.
  • there are multiple connectors 113 and electrical connectors 131 and multiple connectors 113 are arranged on the main body 110 of the charging pile at regular intervals in a straight line, and each connector 113 is connected to one electrical connector 131. Electrically connected to realize the power acquisition of the main body 110 of the charging pile.
  • the plug connector 113 may be linear, cylindrical, triangular or any other shape, which is not specifically limited here.
  • the number of connectors 113 and electrical connectors 131 are five, and the five connectors 113 are arranged side by side on the main body 110 of the charging pile, and each connector 113 is plugged into one electrical connector 131 Cooperate. But it is not limited thereto.
  • the number of plug connectors 113 and electrical connectors 131 can be four or six, and the number of connectors 113 and electrical connectors 131 is not specified. limited.
  • one of the plug connector 113 and the electrical connection part 131 adopts a male plug, and the other adopts a female plug, both of which can realize mechanical mating connection and electrical connection.
  • the connector 113 is a male plug, such as a pin.
  • the electrical connection part 131 adopts a female plug, such as a socket 137 .
  • a partition 138 is provided between the plurality of sockets 137 .
  • a partition 138 is disposed between every two adjacent sockets 137 , the partition 138 is disposed on the bottom plate 1201 , and the partition 138 extends along a direction perpendicular to the bottom plate 1201 .
  • the separator 138 can keep electrical insulation between two adjacent sockets 137 and prevent short circuit.
  • the cover plate 133 is detachably connected to the installation back plate 120, and jointly encloses an accommodation cavity 140 configured to accommodate the electrical connection portion 131, the electrical connection portion 131 is disposed in the accommodation cavity 140, and the cover The plate 133 and the installation back plate 120 work together to limit the electrical connection portion 131 and prevent the electrical connection portion 131 from falling out of the accommodating cavity 140 .
  • the cover plate 133 is provided with an insertion hole 135 communicating with the accommodating cavity 140, the plug connector 113 can extend into the insertion hole 135, enter the accommodating cavity 140, and be electrically connected with the electrical connection portion 131, so as to Realize the power acquisition of the main body 110 of the charging pile.
  • the cover plate 133 and the installation back plate 120 are fixed by clamping, but it is not limited thereto.
  • the cover plate 133 and the installation back plate 120 can also be connected by screws, bolts, Fixing is performed by riveting, bonding or welding, and the detachable connection method of the cover plate 133 and the installation back plate 120 is not specifically limited.
  • the installation backplane 120 includes a bottom plate 1201 and a side plate 1203, the side plate 1203 surrounds the bottom plate 1201, the electrical connection part 131 is installed on the bottom plate 1201, and the cover plate 133 is detachable connected to the bottom plate 1201 and/or the side plate 1203 .
  • the cover plate 133 is clamped to the side plate 1203 .
  • the installation backboard 120 is provided with a waterproof board 123 , and the waterproof board 123 is obliquely arranged above the cover board 133 . That is, the waterproof plate 123 is arranged on the cover plate 133 and the waterproof plate 123 installed on the back plate 120 to stop and divert water, so as to prevent water from flowing into the accommodation cavity 140 and reduce water flow or other foreign matter from entering the accommodation cavity 140 There is a risk of short circuit or damage to the electrical connection part 131 .
  • the waterproof plate 123 is arranged on the bottom plate 1201, and is located between the electrical connection portion 131 and the side plate 1203, so as to protect the electrical connection portion 131 from water, dust, insects and the like.
  • the limiter 134 is detachably connected to the installation backplane 120, and jointly encloses a limit cavity 150, the input line 200 is set through the limit cavity 150, and the limiter 134 is configured as a pair of input lines 200 Carry out limit.
  • the limiting member 134 can fix the input wire 200 on the installation backplane 120 to prevent the input wire 200 from slipping out of the limiting cavity 150 and ensure stable and reliable electrical connection of the electrical connection part 131 .
  • the electrical connection part 131 includes a connection terminal 136 and a socket 137 .
  • the connection terminal 136 is electrically connected to the socket 137 , and the socket 113 is inserted into the socket 137 and cooperates with the socket 137 to realize electrical conduction between the socket 113 and the socket 137 .
  • the connection terminal 136 is configured to be electrically connected to the input wire 200 so that the main body 110 of the charging post is powered on.
  • the socket 137 extends into the terminal 136, and the terminal 136 is fixed to the socket 137 by means of screw connection, the input line 200 extends into the terminal 136, and is arranged close to the terminal 136, and the input line 200 is connected to the terminal 136.
  • the terminal 136 supplies power to the socket 137 so that the plug connector 113 is powered on, so that the main body 110 of the charging pile is powered on.
  • connection terminal 136 includes a terminal 1363 provided with a terminal 1361 and a connector 1365 connected to the terminal 1363, the input line 200 extends into the terminal 1361, the socket 137 extends into the terminal 1361, and the connector 1365 is configured to press the input wire 200 and the socket 137 .
  • the connecting piece 1365 under the pressing effect of the connecting piece 1365, the input wire 200 and the socket 137 are tightly attached together, and at least one of the input wire 200 and the socket 137 is in close contact with the inner wall of the wiring groove 1361, so as to realize The input line 200 is electrically connected to the socket 137 stably and reliably.
  • the connecting member 1365 adopts screws.
  • an insertion piece 1371 is provided on the sleeve 137 , the insertion piece is inserted into the wiring groove 1361 , the connecting piece 1365 abuts against the insertion piece 1371 , and the input line 200 is located between the insertion piece 1371 and the inner wall of the wiring groove 1361 . Tightening the connecting piece can compress the input line 200 and the insertion piece 1371 , so as to realize a stable and reliable electrical connection between the input line 200 and the insertion piece 1371 .
  • the cover plate 133 defines a through hole 1331 corresponding to the connecting piece 1365 , the through hole 1331 communicates with the receiving cavity 140 , and the connecting piece 1365 is disposed in the through hole 1331 .
  • a connecting piece 1365 is placed in each through hole 1331 , and the cover plate 133 protects and isolates the connecting piece 1365 .
  • the plug connector 113 is a pin, the plug connector 113 passes through the socket 135, and extends into the socket 137, and is mated with the socket 137.
  • Such an electrical connection method is simple and reliable, and can ensure through The current is stable.
  • the main body 110 of the charging pile defines an accommodating groove 114
  • the groove wall of the accommodating groove 114 includes a peripheral wall 115 and a bottom wall 116
  • the peripheral wall 115 is surrounded by the bottom wall 116 .
  • the installation backplane 120 can be placed in the accommodating groove 114 under the condition that the plug connector 113 is mated with the electrical connection part 131, so that the peripheral wall 115 is wrapped around the installation backplane 120, and the peripheral wall 115 can The installation backplane 120 is protected and shielded to prevent foreign matter such as water or mosquitoes from entering.
  • the socket 113 is disposed on the bottom wall 116 , and the extending direction of the socket 113 is perpendicular to the bottom wall 116 .
  • the socket 113 can cooperate with the electrical connection portion 131 along the direction perpendicular to the bottom wall 116 .
  • the charging pile main body 110 approaches the installation backplane 120 along a direction perpendicular to the installation backplane 120, so that the plug connector 113 is inserted into the electrical connection part 131.
  • the installation backplane 120 gradually extends into the accommodation groove 114 ; when the connector 113 is mated with the electrical connection portion 131 , the installation backplane 120 is completely disposed in the accommodation groove 114 and is attached to the bottom wall 116 .
  • the peripheral wall 115 is provided with a through hole 117
  • the side of the installation back plate 120 is provided with a mounting groove 121.
  • the position of the through hole 117 corresponds to the position of the mounting groove 121.
  • the mounting groove 121 is embedded with a nut 124. 124 is configured to cooperate with a set screw passing through the through hole 117 .
  • by embedding nuts 124 in the installation groove 121 there is no need to open threaded holes on the side of the installation backplane 120, which can effectively prevent water from flowing into the installation backplane 120 through the through hole 117 and the threaded hole.
  • the electrical connection part 131 is protected.
  • the fixing screw is passed through the through hole 117, and inserted into the installation groove 121 and tightened with the nut 124 to fix the relative position of the charging pile main body 110 and the installation backplane 120 , so as to further fix the relative position of the charging pile main body 110 and the wiring assembly 130, improve the fastening effect, and prevent the charging pile main body 110 from falling off.
  • the charging pile main body 110 and the installation backplane 120 are fixed by means of screw connection, but it is not limited thereto.
  • the charging pile main body 110 and the installation backplane 120 are detachably connected to each other for fixing by means of connection, riveting or welding.
  • the number of through holes 117, mounting grooves 121, nuts 124 and fixing screws is four, wherein two through holes 117 are arranged at intervals on the top of the peripheral wall 115, and the other two through holes 117 are arranged at intervals on the peripheral wall 115 Each fixing screw passes through a through hole 117 and cooperates with a nut 124 to improve the positioning effect.
  • the number of through holes 117 , installation grooves 121 , nuts 124 and fixing screws can be two to ten. For example, there may be three, four, five, six, seven, eight or nine, etc., and the number of through holes 117, mounting grooves 121, nuts 124 and fixing screws is not specifically limited.
  • a sealing strip 127 is provided on the side of the peripheral wall 115 close to the installation backplane 120, and the sealing strip 127 is configured to seal the gap between the peripheral wall 115 and the installation backplane 120, so as to improve the waterproof and mosquito-proof effect and avoid water Or mosquitoes enter the main body 110 of the charging pile through the gap between the peripheral wall 115 and the installation backplane 120 , improving the reliability and service life of the electrical connection part 131 .
  • the installation backplane 120 is provided with an installation hole 122 , and the installation hole 122 is configured to allow the installation part 125 to pass through, so as to fix the installation backplane 120 on the fixed carrier 300 .
  • the mounting piece 125 is a mounting screw. During the installation of the backplane 120, the mounting piece 125 is passed through the mounting hole 122 and tightened relative to the fixed carrier 300 to fix the mounting backplane 120 and the fixed carrier 300. The relative position prevents the installation backplane 120 from being displaced or tilted relative to the fixed carrier 300 .
  • the number of mounting holes 122 and mounting parts 125 are six, and the six mounting holes 122 are arranged on the mounting backplane 120 in a rectangular array, and each mounting part 125 passes through one mounting hole 122, and is connected with The fixing carrier 300 cooperates to improve the fixing effect. But it is not limited thereto. In other embodiments, the number of the installation holes 122 and the installation parts 125 can be two to ten. For example, there may be three, four, five, six, seven, eight or nine respectively, and the numbers of the mounting holes 122 and the mounting parts 125 are not specifically limited.
  • the installation backplane 120 is first attached to the fixed carrier 300, and the installation backplane 120 is fixed on the fixed Carrier 300. Then, the input wire 200 is inserted into the installation backplane 120 and connected to the electrical connection part 131 installed on the installation backplane 120 , and the input wire 200 is limited and fixed by the limiting member 134 . Next, the plug connector 113 of the main body 110 of the charging post is inserted into the electrical connection portion 131 , so that the mounting backboard 120 is disposed in the receiving groove 114 . Finally, pass the fixing screw through the through hole 117 and tighten it together with the nut 124 to fix the relative position of the charging pile main body 110 and the installation backplane 120 to complete the installation and wiring.
  • the charging pile 100 provided by the embodiment of the present disclosure includes a charging pile main body 110, an installation backplane 120, and a wiring assembly 130.
  • the wiring assembly 130 is installed on the installation backplane 120.
  • Main body 110 is connected to electricity.
  • the charging pile 100 provided by the present disclosure adopts the charging pile main body 110 and the installation backplane 120 arranged separately, as well as the wiring assembly 130 installed on the installation backplane 120, which divides the charging pile 100 into wiring
  • the wiring part (the wiring part includes the installation backplane 120 and the wiring assembly 130) and the main part (that is, the main body of the charging pile 110). , You can also directly replace the entire wiring part.
  • the entire charging pile main body 110 can also be replaced or repaired separately, without the need to remove the wiring part from the wall, and the flexibility is high. In this way, separate installation and wiring can be realized, and the installation efficiency can be improved. A single person can also quickly complete the installation and wiring operation of the charging pile 100 to reduce labor costs and facilitate maintenance and maintenance.
  • an embodiment of the present disclosure provides a charging pile 100 , and the extending direction of the plug connector 113 of the charging pile 100 can also be set along a direction parallel to the bottom wall 116 .
  • the bottom of the surrounding wall 115 is provided with a relief opening 118, which communicates with the accommodating groove 114, and the relief opening 118 is configured to give way to the installation backplane 120, and the installation backplane 120 can pass through
  • the opening 118 extends into the receiving groove 114 .
  • the extending direction of the plug connector 113 is arranged parallel to the bottom wall 116 , and the plug connector 113 can cooperate with the electrical connection portion 131 along the direction parallel to the bottom wall 116 .
  • the charging pile main body 110 approaches the installation backplane 120 along a direction parallel to the installation backplane 120, so that the plug connector 113 is inserted into the electrical connection part 131.
  • the installation backplane 120 passes through the relief opening 118 and gradually extends into the accommodating groove 114 ; when the mating of the plug connector 113 and the electrical connection part 131 is completed, the installation backplane 120 is completely disposed in the accommodating groove 114 .
  • the plug connector 113 is extended vertically downward, and the plug connector 113 can cooperate with the electrical connection part 131 along the vertical downward direction.
  • the charging post main body 110 is attached to the installation backplane 120 and moves vertically downward, so that the plug connector 113 is inserted into the electrical connection portion 131 .
  • the connector 113 is arranged on the bottom wall 116 and is parallel to the bottom wall 116, but it is not limited thereto. In other embodiments, the connector 113 is arranged on the peripheral wall 115 and is parallel to the bottom The wall 116 is provided, and the installation position of the plug connector 113 is not specifically limited.
  • the embodiment of the present disclosure provides a charging pile 100, which can realize separate installation and wiring, improve installation efficiency, reduce labor costs, and facilitate maintenance and maintenance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Indoor Wiring (AREA)
  • Connection Or Junction Boxes (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

La présente divulgation concerne une pile de charge qui se rapporte au domaine technique de la charge de véhicule. La pile de charge comprend un corps principal de pile de charge, une plaque arrière de montage et un ensemble de câblage. L'ensemble de câblage est monté sur la plaque arrière de montage, et le corps principal de pile de charge correspond à l'ensemble de câblage pour connecter le corps principal de pile de charge à l'électricité. Par rapport à l'art antérieur, la pile de charge décrite dans la présente divulgation comprend un corps principal de pile de charge et une plaque arrière de montage qui sont disposés en deux parties, ainsi qu'un ensemble de câblage monté sur la plaque arrière de montage ; il est donc possible de réaliser un montage et un câblage en deux parties, ce qui améliore l'efficacité du montage, réduit les coûts de main-d'œuvre et facilite les réparations et l'entretien.
PCT/CN2022/114150 2021-11-09 2022-08-23 Pile de charge WO2023082761A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2023537454A JP2023554487A (ja) 2021-11-09 2022-08-23 充電スタンド
EP22891568.2A EP4246736A4 (fr) 2021-11-09 2022-08-23 Pile de charge
US18/271,602 US20240278664A1 (en) 2021-11-09 2022-08-23 Charging pile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111321461.5A CN113937539A (zh) 2021-11-09 2021-11-09 一种充电桩
CN202111321461.5 2021-11-09

Publications (1)

Publication Number Publication Date
WO2023082761A1 true WO2023082761A1 (fr) 2023-05-19

Family

ID=79286179

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Application Number Title Priority Date Filing Date
PCT/CN2022/114150 WO2023082761A1 (fr) 2021-11-09 2022-08-23 Pile de charge

Country Status (5)

Country Link
US (1) US20240278664A1 (fr)
EP (1) EP4246736A4 (fr)
JP (1) JP2023554487A (fr)
CN (1) CN113937539A (fr)
WO (1) WO2023082761A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113937539A (zh) * 2021-11-09 2022-01-14 公牛集团股份有限公司 一种充电桩

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020088824A1 (fr) * 2018-10-29 2020-05-07 Innogy Se Dispositif de charge pour véhicules électriques
CN213461150U (zh) * 2020-06-30 2021-06-15 国网北京市电力公司 一种能源路由器装置
CN113937539A (zh) * 2021-11-09 2022-01-14 公牛集团股份有限公司 一种充电桩
CN215989427U (zh) * 2021-11-09 2022-03-08 公牛集团股份有限公司 充电桩

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110246014A1 (en) * 2008-12-12 2011-10-06 Sauper Umweltdatentechnik Gesellschaft m.b.H. Conductive power refueling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020088824A1 (fr) * 2018-10-29 2020-05-07 Innogy Se Dispositif de charge pour véhicules électriques
CN213461150U (zh) * 2020-06-30 2021-06-15 国网北京市电力公司 一种能源路由器装置
CN113937539A (zh) * 2021-11-09 2022-01-14 公牛集团股份有限公司 一种充电桩
CN215989427U (zh) * 2021-11-09 2022-03-08 公牛集团股份有限公司 充电桩

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4246736A4 *

Also Published As

Publication number Publication date
EP4246736A4 (fr) 2024-08-07
CN113937539A (zh) 2022-01-14
EP4246736A1 (fr) 2023-09-20
JP2023554487A (ja) 2023-12-27
US20240278664A1 (en) 2024-08-22

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